RU92012293A - MECHANICAL SEAL - Google Patents

MECHANICAL SEAL

Info

Publication number
RU92012293A
RU92012293A RU92012293/29A RU92012293A RU92012293A RU 92012293 A RU92012293 A RU 92012293A RU 92012293/29 A RU92012293/29 A RU 92012293/29A RU 92012293 A RU92012293 A RU 92012293A RU 92012293 A RU92012293 A RU 92012293A
Authority
RU
Russia
Prior art keywords
friction
mechanical seal
bushings
seal
axially movable
Prior art date
Application number
RU92012293/29A
Other languages
Russian (ru)
Inventor
Ф.Е. Шкарупа
Original Assignee
Кооператив "Акцептор"
Filing date
Publication date
Application filed by Кооператив "Акцептор" filed Critical Кооператив "Акцептор"
Publication of RU92012293A publication Critical patent/RU92012293A/en

Links

Claims (1)

Торцовое уплотнене используется для уплотнения валов, особенно в жидкостных насосах. Сущность изобретения: торцовое уплотнение содержит аксиально-подвижное и вращающееся уплотнительные кольца трения. Кольца трения поджаты через упругий элемент, выполненный в виде двух коаксиально расположенных цилиндрических втулок. Втулки соединены между собой конической перемычкой. Одна из втулок, ближняя к валу, соединена с аксиально-подвижным уплотнительным кольцом трения, выполненным из антифрикционного материала. Другая втулка сопряжена по наружной цилиндрической и торцовой поверхностям с расточкой корпуса.Face seal is used to seal the shafts, especially in liquid pumps. The inventive mechanical seal contains axially movable and rotating sealing rings friction. The friction rings are pressed through an elastic element made in the form of two coaxially arranged cylindrical sleeves. The bushings are interconnected by a conical jumper. One of the bushings, closest to the shaft, is connected to an axially movable friction sealing ring made of an antifriction material. The other sleeve mates on the outer cylindrical and end surfaces with the bore of the case.
RU92012293/29A 1992-12-16 MECHANICAL SEAL RU92012293A (en)

Publications (1)

Publication Number Publication Date
RU92012293A true RU92012293A (en) 1995-08-27

Family

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